Set specific intervals (in milliseconds) to automatically resend a data packet loop, which is perfect for stress-testing devices.
Type your commands here. You can send plain ASCII text or, by checking the HEX Send option, binary data in hexadecimal format. The Auto Send feature with a custom time interval is perfect for stress-testing a device.
Unlike other serial tools that crash or hang with high data throughput, SSCom is known for its stability. Here is why thousands of engineers prefer it: Sscom V5.13.1 Download English
, Windows may display a SmartScreen warning because the software is unsigned. Click "More info" and then "Run anyway."
Displays data in clear ASCII format or raw Hexadecimal (HEX) values for low-level byte analysis. The Auto Send feature with a custom time
For any hardware developer, having a reliable serial terminal is mandatory. The version offers a lightweight, high-performance solution that simplifies debugging complex serial protocols. Its straightforward interface and English language support make it a valuable addition to your engineering toolkit.
: You do not need to install it; simply extract the files and run sscom5.13.1.exe English Language Setup Click "More info" and then "Run anyway
| Issue | Likely Solution | | :--- | :--- | | "Access denied" when opening COM port | Close other software (Arduino IDE, CuteCom, Putty). Only one app can open a COM port at a time. | | Garbled text received | Baud rate mismatch. Also check data bits, parity, and stop bits. | | Nothing happens when sending | Ensure the device’s RX pin is connected to the adapter’s TX, and common ground (GND) is connected. | | Sscom crashes on Windows 11 | Run in Windows 7 compatibility mode (Properties → Compatibility). | | Chinese characters in UI | Click the "EN" button in the toolbar to switch to English. |
: Because it is developed by a Chinese developer (often cited as "Ding Ding Shrimp"), the interface may default to Chinese. To switch, check the box labeled